//test.js
var a = 1;
var b = 2;
var c = 3;
var e = 5;
console.log(a,b,c,e)
var c = 3
var d = 5
console.log(a,b,c,d,k)
var d = 4
var f=6;
console.log(a,b,c,d,f)
